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function initvalf(fname_)
% function initvalf(fname_)
%
% Reads an initial path from the 'fname_' file for exogenous and endogenous variables
%
% INPUTS
% fname_: name of the function or file containing the data
%
% OUTPUTS
% none
%
% SPECIAL REQUIREMENTS
% All variables local to this function have an underscore appended to
% their name, to minimize clashes with model variables loaded by this function.
% Copyright (C) 2003-2012 Dynare Team
%
% This file is part of Dynare.
%
% Dynare is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
global M_ oo_ options_
series_ = 1;
[directory,basename,extension] = fileparts(fname_);
% Auto-detect extension if not provided
if isempty(extension)
if exist([basename '.m'],'file')
extension = '.m';
elseif exist([basename '.mat'],'file')
extension = '.mat';
elseif exist([basename '.xls'],'file')
extension = '.xls';
elseif exist([basename '.xlsx'],'file')
extension = '.xlsx';
else
error(['Can''t find datafile: ' basename '.{m,mat,xls,xlsx}']);
end
end
fullname = [basename extension];
if ~exist(fullname)
error(['Can''t find datafile: ' fullname ]);
end
switch (extension)
case '.m'
eval(basename);
case '.mat'
load(basename);
case { '.xls', '.xlsx' }
[data_,names_v_]=xlsread(fullname); % Octave needs the extension explicitly
otherwise
error(['Unsupported extension for datafile: ' extension])
end
options_.initval_file = 1;
oo_.endo_simul = [];
oo_.exo_simul = [];
for i_=1:size(M_.endo_names,1)
if series_ == 1
x_ = eval(M_.endo_names(i_,:));
oo_.endo_simul = [oo_.endo_simul; x_'];
else
k_ = strmatch(upper(M_.endo_names(i_,:)),names_v_,'exact');
if isempty(k_)
error(['INITVAL_FILE: ' M_.endo_names(i_,:) ' not found'])
end
x_ = data_(:,k_);
oo_.endo_simul = [oo_.endo_simul; x_'];
end
end
for i_=1:size(M_.exo_names,1)
if series_ == 1
x_ = eval(M_.exo_names(i_,:) );
oo_.exo_simul = [oo_.exo_simul x_];
else
k_ = strmatch(upper(M_.exo_names(i_,:)),names_v_,'exact');
if isempty(k_)
error(['INITVAL_FILE: ' M_.exo_names(i_,:) ' not found'])
end
x_ = data_(:,k_);
oo_.exo_simul = [oo_.exo_simul x_];
end
end
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